CVE-2026-32604

CRITICAL LAB

Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths

Title source: cna

Description

Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types.

Exploits (1)

nomisec WORKING POC
by ZeroPathAI · poc
https://github.com/ZeroPathAI/spinnaker-poc

References (4)

Scores

CVSS v3 9.9
EPSS 0.0008
EPSS Percentile 24.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Lab Environment

COMMUNITY
Community Lab
docker pull spinnaker-base:local
docker pull minio/minio:latest
docker pull minio/mc:latest
docker pull osixia/openldap:1.5.0
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.17.15

Details

CWE
CWE-20
Status published
Products (5)
io.spinnaker.clouddriver/clouddriver-artifacts-gitrepo 0 - 2026.0.1Maven
spinnaker/spinnaker < 2025.3.2
spinnaker/spinnaker < 2025.4.2
spinnaker/spinnaker < 2026.0.1
spinnaker/spinnaker < 2026.1.0
Published Apr 20, 2026
Tracked Since Apr 21, 2026